body, div, dl, dt, dd, ul, ol, li, h1, h2, h3, h4, h5, h6, pre, form, fieldset, input, textarea, p, blockquote, th, td {
    padding: 0;
    margin: 0;
}

table {
    border-collapse: collapse;
    border-spacing: 0;
}

fieldset, img {
    border: 0;
}

address, caption, cite, code, dfn, em, strong, th, var {
    font-weight: normal;
    font-style: normal;
}

ol, ul {
    list-style: none;
}

caption, th {
    text-align: left;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: normal;
    font-size: 100%;
}

q:before, q:after {
    content: "";
}

abbr, acronym {
    border: 0;
}

* {
    font-family: "Helvetica Neue", Helvetica, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "微软雅黑", Arial, sans-serif;
    font-size: 14px;
}

/* 公用顶部导航样式 */

.topback {
    background: #fff;
    height: 35px;
    border-bottom: 1px solid #ebebeb;
    line-height: 35px;
}

.topback ul {
    text-align: left;
    width: 100%;
    margin: auto;
}

.topback ul li {
    display: inline-block;
    *zoom: 1;
    *display: inline;
}

.topback ul .link a {
    font-size: 14px;
    display: block;
    color: #555;
    margin-left: 25px;
    position: relative;
}

.topback ul .link a::after {
    content: "";
    width: 1px;
    height: 10px;
    position: absolute;
    background: #eee;
    top: 12px;
    right: -13px;
}

.topback ul .link a:hover {
    color: #2660ac;
}

.topback ul li.fr a {
    color: #555;
    margin-right: 25px;
    font-size: 14px;
}

.topback ul li.fr a:hover {
    color: #2660ac;
}

.search_box {
    display: none
}

.search_box input {
    height: 26px;
    padding-left: 30px;
    border-radius: 30px;
}

.topback ul li.fr {
    float: right;
}

@media screen and (max-width: 760px) {
    .topback {
        display: none;
    }
}

@media screen and (max-width: 420px) {
    .topback {
        display: none;
    }
}

@media screen and (max-width: 350px) {
    .topback {
        display: none;
    }
}